| Castel San Giorgio to Accokeek (Maryland) | 4,629.73 mi (7,450.82 km) |
| Castel San Giorgio to Acworth (Georgia) | 5,162.19 mi (8,307.74 km) |
| Castel San Giorgio to Ada (Oklahoma) | 5,639.00 mi (9,075.09 km) |
| Castel San Giorgio to Addison (Illinois) | 4,959.91 mi (7,982.21 km) |
| Castel San Giorgio to Addison (Texas) | 5,733.61 mi (9,227.36 km) |
| Castel San Giorgio to Adelanto (California) | 6,406.62 mi (10,310.46 km) |
| Castel San Giorgio to Adelphi (Maryland) | 4,615.22 mi (7,427.48 km) |
| Castel San Giorgio to Adrian (Michigan) | 4,800.58 mi (7,725.79 km) |
| Castel San Giorgio to Affton (Missouri) | 5,203.60 mi (8,374.39 km) |
| Castel San Giorgio to Agoura Hills (California) | 6,473.26 mi (10,417.70 km) |
| Castel San Giorgio to Aguadilla (Puerto Rico) | 4,977.36 mi (8,010.29 km) |
| Castel San Giorgio to Aiken (South Carolina) | 5,052.97 mi (8,131.97 km) |
| Castel San Giorgio to Akron (Ohio) | 4,729.22 mi (7,610.94 km) |
| Castel San Giorgio to Alabaster (Alabama) | 5,294.27 mi (8,520.30 km) |
| Castel San Giorgio to Alachua (Florida) | 5,249.85 mi (8,448.82 km) |
